baber/WOPTO huggingface dataset:
Patent JP-S62118537-A (JP)
Title: Wafer chuck
Inventor: SASAOKA TOSHIO
IPC: H01L21/683
Filed: 1985-11-18
Abstract: PURPOSE:To prevent the falling of a wafer at the time of stop of its intake operation by arranging stoppers, each consisting of a vertically moving mechanism and a ring material, along the outer periphery of the wafer attracting surface. CONSTITUTION:An annular seat part 13, which forms a concentric circle with a wafer attracting surface 12 and is lower by one stage than the attracting surface 12, is formed on the outer periphery part of the upper surface of a chuck base 1 and stoppers 3, which are made to ascend to the outer periphery of a wafer interlocking to the stop of the attracting operation of the wafer or the reduction in its intake force, are arranged in this seat part 13. Said each stopper 3 consists of a vertically moving mechanism 30 arranged in the seat part 13 and a ring material 37 which is supported by this mechanism 30 and is made to ascend to the outer periphery of the wafer. When the intake operation of the wafer 4 is stopped during the movement of a stage unit, the wafer 4 is released from the attraction of the attracting surface 12 and is made to shift to a falling direction by its inertial force, but the reduced pressure in each cylinder 31 interconnected to an intake source 2 is decreased at the same time as the time of stop of the intake operation, each vertically moving shaft 33 is simultaneously material 37 is positioned to the outer periphery part of the wafer 4 and prevents its falling.
Patent JP-H06111722-A (JP)
Title: Cold cathode pulse radiating apparatus
Inventor: SHIMADA YASUHIRO
IPC: H01J31/12
Filed: 1992-09-29
Abstract: PURPOSE:To lower the operation voltage and increase momentary current of discharged electrons in a cold cathode pulse radiating apparatus. CONSTITUTION:A cold cathode pulse radiating apparatus is provided with an anode 1 and a cathode 2 opposing to each other, a triger plate 5 set in space between the anode 1 and a cathode 2, and thin film dielectric capacitor consisting of the cathode 2 as one electrode, a capacitor plate 4 as the other electrode, and a dielectric thin film 3 between them. With this structure, since coupled electrons besides electrons bound to the polar charge are supplied to discharged electrons, a cold cathode pulse radiating apparatus having high discharged electric current density and low operation voltage is obtained.
Patent JP-H06109810-A (JP)
Title: Device and method for inspecting device
Inventor: HAMADA MASANORI
IPC: G01R31/28
Filed: 1992-09-29
Abstract: PURPOSE:To judge whether the difference signal obtained by differentially comparing a reference signal of an arbitary level subjected to time sharing in synchronous relation to a clock with the output signal of a device to be inspected is within a standard range in a dyamic state synchronous to the clock within a real time with relative accuracy by an N-value comparator. CONSTITUTION:A device 1 to be inspected, an arbitrary waveform generator 5 and an N-value comparator 3 are synchronously driven through a clock generator 6 and a reference signal is applied to the device to be inspected from the arbitrary waveform generator 5. The output value of the device 1 to be inspected and the reference signal of the arbitrary waveform generator 5 are differentially compared and the obtained difference signal is applied to an N- value comparator 3 and it is judged whether the difference signal is within a specific standard range.
Patent JP-H10104849-A (JP)
Title: Method for holding original sheet and printing plate printing equipment
Inventor: KATO HIROKAZU
IPC: G03F9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for holding an original sheet and a printing plate printing equipment by which the original sheet carried and supplied in a hanging state can be surely held at a specified position, and by which the original sheet is accurately positioned and superposed on the printing plate. SOLUTION: In this printing plate printing equipment, positioning pins 56 and 58 can be fitted and held in the positioning hole of a positioning metal fitting 20. A lifting member 72 presses the metal fitting 20 upward. After the pins 56 and 58 are fitted to the positioning hole, and the metal fitting 20 is brought into close-contact with a cover sheet fixing member 54 by a squeezing member 64, pressing is released once and also the member 72 lifts the metal fitting 20, so that the inside peripheral wall of the positioning hole is brought into press-contact with the pins 56 and 58. Thus, the metal fitting 20 is held without backlash, and the cover sheet 14 is accurately superposed on the printing plate.
Patent JP-S62118025-A (JP)
Title: Supercharger for engine
Inventor: ONISHI KOJI
IPC: F02B27/02
Filed: 1985-11-18
Abstract: PURPOSE:To improve the extent of supercharging efficiency at the time of engine's extensive driving, by installing an exciter, generating pressure vibration of the frequency conformed to engine speed, in a suction system, and varying exciting initial phase according to the engine speed. CONSTITUTION:A piston 23 being driven by a crankshaft 24 for an exciter 20 connected to another crankshaft 17 for engine use is installed in a suction passage 15 of an engine 2. This piston 23 reciprocates synchronously with rotation of the engine, making a suction pipe 15 generate a pressure wave, and performs its inertia supercharging. A rotational phase changer is installed between the crankshaft 24 of the exciter and a driving pulley 28, controlled by a control circuit 32 according to the revolving speed, and the excitation initial phase is varied according to the revolving speed, whereby although length of the suction pipe line 15 is constant, at the time of entering a suction valve 5, it is controlled so as to cause a high-tension point to get in without fail.
Patent JP-H0899831-A (JP)
Title: Skin external agent
Inventor: YANAGIDA TAKESHI
IPC: A61K8/00
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a skin external agent highly improved in the stability of the α-tocopheryl retinoate therein, formulated with an α-tocopheryl retinoate and citric acid and/or a salt thereof. CONSTITUTION: This skin external agent contains pref. 0.001-10 (esp. 0.01-2.0) wt.% of an α-tocopheryl retinoate as an ingredient effective for preventing pr treating keratosis etc., and preventing or remedying skin aging and pref. 0.001-1wt.% of at least one kind of compound selected from citric acid and salts thereof (e.g. sodium citrate, potassium citrate). The α-tocopheryl retinoate is esp. pref. the ester of DL-α-tocopherol and all-trans-retinoic acid. This skin external agent improves the stability of the α-tocopheryl retinoate and can also markedly improve its effect.
Patent JP-H02106207-A (JP)
Title: Stocker devices for chuck claw and carrying device finger
Inventor: KOSHIYOU AKIRA
IPC: B23Q7/10
Filed: 1988-10-17
Abstract: PURPOSE:To enable the exchanges of a chuck claw and a carrying robot finger with a simple structure by disposing a box receiving the chuck claw and a box receiving the finger of a carrying device in a positioning-indexed body. CONSTITUTION:The necessities of exchanges of a chuck claw 31 and a finger 40 are judged by a tray data reading device, a disc 20 is rotated by an index gear 22, and a receiving case 30a of the old finger 40 is positioned by counting the signal of a non-contact switch 39 and locked by inserting a pin 27. A robot hand is lowered over the receiving case 30a to insert the old finger 40 therein. Then, a stocker 6 is moved to index the receiving case 30a of a necessary finger 40, a stopper 43 is moved ahead to drive a cylinder 33, and the finger 40 is brought into contact with the stopper 34 by the top end 32 of the piston. The robot hand is moved to retract the stopper 34, which is hanged up together with the hand. Similarly, the receiving case 30 is indexed, and the chuck claw 31 is held by the finger, positioned on the chuck of a NC lathe, and exchanged, and thereafter the working program is started.
Patent JP-S62122067-A (JP)
Title: Nonaqueous secondary battery
Inventor: SAKAI TOSHIYUKI
IPC: H01M10/052
Filed: 1985-11-21
Abstract: PURPOSE:To obtain a high performance nonaqueous secondary battery whose self discharge rate is extremely low, capacity is large, energy density is large, thermostability is excellent by electrochemically reducing a polymer of aniline or aniline derivative, treating it alkali, and using it in a positive electrode. CONSTITUTION:In a nonaqueous secondary battery using a polymer of aniline or aniline derivative in a positive electrode, an alkali metal, an alkali metal alloy, a conductive polymer, or a complex of alkali metal and conductive polymer in a negative electrode, the polymer of aniline or aniline derivative is an oxidized polymer obtained by electrochemically oxidizing aniline or aniline derivative at a current density of 0.5-8mA/cm<2>, and the oxidizing polymer is electrochemically reduced and treated with alkali. The polymer of aniline or aniline derivative is the oxidizing polymer as shown in the formula. In the formula, R1-R4 show hydrogen atom, alkyl group whose number of carbon are 1-10, alkoxy group, allyl group, or aryl group whose number of carbons are 6-10.
Patent JP-2000087290-A (JP)
Title: Wafer plating apparatus
Inventor: MURATA YASUTO
IPC: C25D7/12
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a wafer plating apparatus having the both merits of a conventional cut-type apparatus and a dipping-type plating apparatus in such a manner that the merits of the cup-type plating apparatus suitable for the automation of the plating stage can more be developed, and furthermore, uniform plating treatment in the case of the dipping type plating apparatus can be executed. SOLUTION: In this wafer plating apparatus in which the upper direction of a plating tank 1 is placed with a wafer, and, while a plating soln. is floatingly brought into contact with the face as the object for plating in the wafer 2, plating is executed, the plating tank 1 is provided with a plurality of plating soln. inlet and outlet ports 4 and 5 capable of allowing the plating soln. to flow in and out, the plating soln. in contact with the whole face of the face 10 as the object for plating through the plating soln. inlet and outlet ports 4 and 5 is allowed to forcedly flow parallel to the face 10 as the object for plating, and plating treatment is executed.
Patent JP-H0316181-A (JP)
Title: Floating-gate type semiconductor memory device
Inventor: KIYOHARA MASAO
IPC: H01L29/788
Filed: 1988-10-14
Abstract: PURPOSE:To make an angle at an edge part of a floating-gate electrode gentle and to prevent an electric field from being concentrated by a method wherein floating gate electrodes of adjacent memories using a common control gate electrode are isolated by using an oxide by a selective oxidation method. CONSTITUTION:In order to isolate floating gate electrodes 2, 2 between adjacent memories using a common control gate electrode 4, a silicon oxide film 23 formed by oxidizing a polycrystalline silicon layer for floating gate use by a selective oxidation method is formed. An interlayer insulating film between the floating gate electrodes 2 and the control gate electrode 4 is formed as a three-layer structure; a silicon oxide film 20, a silicon nitride film 21 and a silicon oxide film 22 are laminated in this order from the lower side. When the electrodes are isolated by using the oxide 23 by the selective oxidation method, an edge part of the floating gate electrodes 2 has a gentle angle. Thereby, an electric field is hardly concentrated at the edge part.
Patent JP-H06106828-A (JP)
Title: Ink ribbon and printing device
Inventor: KURODA YOSHIMI
IPC: B41J35/04
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a printing device which does not require a cassette storing an ink ribbon and enables smooth replacement of the ink ribbon. CONSTITUTION:A guide sheet 26 with rigidity which does not allow itself from hanging down by its own weight is provided at the tip of a film 25 coated with ink. If the tip is arranged at a specified position, a winding roll 29 provided on a device side is driven so that an ink ribbon 24 is allowed to be taken up by the winding roll 29 by a specified amount from a feed roll 28 side.
Patent JP-H02105861-A (JP)
Title: Production of filled colored thermoplastic resin composition
Inventor: FUJII TAKESHI
IPC: C08K5/00
Filed: 1988-10-15
Abstract: PURPOSE:To obtain the title composition improved in pigment dispersion, impact resistance, smoothness, etc., by mixing a specified filled thermoplastic resin composition with a pigment under melt kneading and continuing the melt kneading. CONSTITUTION:A filler (e.g., talc) is added to a thermoplastic resin composition comprising a thermoplastic crystalline PP resin and, optionally, an ethylene/ propylene(/nonconjugated diene) copolymer rubber or an ethylene/butene-1 copolymer rubber to obtain a filled thermoplastic resin composition of a melt flow rate >=5g/10min. This composition is mixed with a pigment (e.g., carbon black) under melt kneading with a melt kneader, and this melt kneading is continued to obtain the title composition.
Patent JP-H11102731-A (JP)
Title: Battery pack
Inventor: KAWADA KAORU
IPC: H01M10/44
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To monitor charging current of a battery pack having a current measuring function to appropriately charge it, without requiring an interface circuit, such as information communications and separately installing resistance for charging current monitoring. SOLUTION: In a battery pack 100 which houses a lithium ion battery E and containing a current-detecting resistance Rd, an outside terminal 26 directly connected to a connection point of the battery E and the current-detecting resistance Rd is arranged in addition to outside terminals 22, 24 on the positive electrode side and the negative electrode side. In charging, a specified value of voltage is applied across the terminals 22, 24 with a charging circuit comprising a control circuit 10 and a controlling transistor Q for charging the battery E. Charging current is detected from a voltage appearing between the terminals 24, 26, and based on the detected result, the battery E is charged appropriately so as to correspond to the characteristics of the battery E.  In discharging, by closing a switch SW and grounding the terminal 26, electric power is supplied to an electronic apparatus main body without passing through the resistance Rd.
Patent JP-S63113105-A (JP)
Title: Low speed detector for steam turbine
Inventor: SUSA AKIRA
IPC: F01D25/34
Filed: 1986-10-31
Abstract: PURPOSE:To stabilize an injection flow from a nozzle and surely control the operation of a turning device, by forming a pocket, which connects a nozzle piece inlet passage and a straightening port in a low speed detector, and forming the straightening port into a convergent and tapered shape. CONSTITUTION:A nozzle piece 15 is provided to a casing 9, while a stepped part is formed in a part of an outer peripheral part of the nozzle piece 15. A nozzle inlet passage 18 and a nozzle connecting passage 19 are formed between the stepped part 16 and the casing 9, while a pocket 20 is formed in the vicinity of an inlet connected to the inside of the nozzle piece 15. In addition, a nozzle 15a and a tapered, straightening port 15b, which converges toward this nozzle 15a, are installed at the inside of the nozzle piece 15. With this contrivance, the flow of bearing oil 6 coming from the nozzle inlet passage 18 is jetted as a stable jet flow, owing to the straightening port 15b.
Patent JP-S61138140-A (JP)
Title: Method for deciding acceleration starting point at acceleration noise measuring time of vehicle
Inventor: SAWADA KAZUO
IPC: G01M17/00
Filed: 1984-12-10
Abstract: PURPOSE:To enable positioning correctly the acceleration starting point by a driver only by providing the control means to operate the marking means when reaching the prescribed number of engine revolutions and a marking means. CONSTITUTION:An air pressure cylinder 24 is operated with extension by opening the solenoid valve 31 of a marking means 7 with outputting a signal from the first signal output terminal 17 when the number of revolutions of the engine reaches the set value corresponding to the completion of the acceleration by the digital switch 12 for acceleration completion revolution setting of a control device 6 by running a vehicle in the reverse direction to the time of measuring a noise and accelerating the vehicle at the acceleration completing point. When the engagement with an arm 25 is released by turning a hook 23, then the arm 25 is turned by a spring 27 and a marking roller 26 is earthed on the surface and a mark is made on the surface. The positioning can be thus performed with the marked position thereof as an acceleration starting point.
Patent JP-S63116749-A (JP)
Inventor: HISAIE KAZUTOSHI
IPC: B02C15/04
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62109680-A (JP)
Inventor: RUDORUFU HERUMAN
IPC: B41F17/00
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63115652-A (JP)
Title: Apparatus for removing burr in sheet continuous casting machine
Inventor: YAMANE ATSUMU
IPC: B22D11/12
Filed: 1986-11-04
Abstract: PURPOSE:To prevent the damage of a mill-roll by flattening burr and to improve the productivity by arranging one pair of burr removing means at right and left sides, composing of disks rotating around the vertical axis by pushing an edge part of cast slsb from upper and lower sides at outer side of the cast slab in the sheet continuous casting machine and making the upper side disk shiftable vertically. CONSTITUTION:In a hausing 21 arranged at a suitable position between the outlet of cooling drums 1, 1' and an in-line mill 9 or a coiler, the burr removing apparatus 15, composing of each one pair of burr removing wheel 17a, 17b at right and left sides, which consist of each one pair of disks 16, 16' at upper and lower sides for flattening the upright burr developed on the edge part of cast strip toward thickness direction by pushing from the upper and lower sides and one pair of cast slab holding rolls 18, 18' at upper and lower sides, arranged at inside of the wheels 17a, 17b, is set. And, the damage of roll in the in-line mill 9 is perfectly prevented and the winding of sheet by the coiler is smoothly executed.
Patent JP-H07111823-A (JP)
Title: Swing operation device of grain tank
Inventor: YAMASHITA TOMIKIYO
IPC: A01F12/60
Filed: 1993-10-19
Abstract: PURPOSE:To obtain the subject device to facilitate swing operations by putting a grain tank side by side with a thresher mounted on a traveling vehicle, gearing a swing gear with a drive gear fitted through a shaft of a motor mounted on the grain tank and swingably holding a grain lifting cylinder installed on the bottom. CONSTITUTION:A grain tank 3 is juxtaposed with a thresher 2 mounted on a traveling vehicle 1, a grain discharging screw 4 is installed on the bottom of the grain tank 3 through a shaft and a grain lifting cylinder 6 in which a grain lifting screw 5 connected to an end of the grain discharging screw is installed. The grain lifting cylinder 6 is made up with a lower grain lifting cylinder 6a which is connected to the grain tank 3 and an upper grain lifting cylinder 6b which is swingably connected to the upper end of the lower cylinder. This upper grain lifting cylinder 6b is connected to a grain discharging cylinder 7 and, at the same time, is connected and held by holding arms 8 which are inserted and freely and slidingly hold the upper cylinder. A drive gear 11 fixed through an output shaft 10 of a motor 9 mounted on the grain tank 3 and a swing gear 12 fixed around the periphery of the upper grain lifting cylinder 6b are installed to be geared each other and the lower grain lifting cylinder 6 a is swingably held by a bearing.
Patent JP-H01102483-A (JP)
Title: Removing device for unnecessary black ground part
Inventor: YAMADA YOSHIHIRO
IPC: G03G15/04
Filed: 1987-10-15
Abstract: PURPOSE:To prevent the formation of an unnecessary black ground part by operating an electrostatic discharge removing area based on original size at the time of inputting the original size, or based on the paper size at the time of no input of the original size. CONSTITUTION:A photosensitive drum 3 is electrostatically charged by a charger 4 and forms an original image on a point IP through an optical system 5. The original image is developed by a developing device 6 and transferred to fed paper. Plural paper feeding cassettes 8 different in size are stored and enabled to be replaced. Paper is marked in each size, and when the mark is detected by a detecting means arranged near the rotational shaft of an original cover 2, the discharge removing area is operated on the basis of the original size, and when no original size is inputted, the operation is executed on the basis of the paper size. A CPU controls the ON/OFF of an auxiliary light source 7 or the rotation of the drum 3 based on the operated result. A light source erases the discharge removing area of an operated latent image and prevents the formation of an unnecessary black ground part.
Patent JP-H04138924-A (JP)
Title: Guide plate of transmission
Inventor: NAKATSUCHI KAZUYUKI
IPC: F16H48/12
Filed: 1990-09-29
Abstract: PURPOSE:To realize compact arrangement of equipment in an engine room by providing a guide plate adjacent to a ring gear of front differential, and providing a mounting bolt to car body in the inside of radius direction of a teeth forming section of the ring gear. CONSTITUTION:Each engaging position of the first speed (1) to the fifth speed (5), reverse R, and neutral N is formed in a guide hole 5 of a guide plate 1 which is fixed to a casing 2 of transmission by using mounting bolts 3 4. An engaging projection 7 which is fixed to a control rod 6 is engaged in the guide hole 5. In this case, the guide plate 1 is provided adjacent to a ring gear 13 of front differential. The mounting bolts 3, 4 are provided in the inside of radius direction of a teeth forming section 13a of the front differential ring gear 13. Consequently, it is possible to prevent interference of the mounting bolts 3, 4 and the teeth forming section 13a and realize compact arrangement of equipment in an engine room.
Patent JP-S63115887-A (JP)
Title: Production of 7-amino-3-alkoxymethylcephalosporins
Inventor: NISHIKIDO JOJI
IPC: C07B61/00
Filed: 1986-11-04
Abstract: PURPOSE:To industrially and advantageously obtain the titled compound useful as a raw material for antibiotic substances having antimicrobial activity, by reacting aminocephalosporanic acids with a lower alcohol in the presence of a lower alcohol complex compound of boron trifluoride and halogenosulfonic acid or alkylsulfionic acid. CONSTITUTION:7-Aminocephalosporanic acids expressed by formula I [R1 is H or alkoxy; X is (substituted)acyloxy or carbamoyloxy] or derivatives or salts thereof at the carboxyl group are reacted with a lower alcohol, preferably 1-5C alcohol in the presence of a lower alcohol complex compound of boron trifluoride and a halogenosulfonic acid or, if necessary, alkylsulfonic acid, e.g. chlorosulfonic acid, etc., having a halogen as a substituent group in an organic solvent to afford the aimed compound expressed by formula II.
Patent JP-H08100660-A (JP)
Title: Turbo-cooling type internal combustion engine
Inventor: ISHIDA HIROYUKI
IPC: F02C1/02
Filed: 1994-10-03
Abstract: PURPOSE: To improve pressure resistance compared to a conventional device and reduce a manufacturing cost by reducing pressure difference applied to a casing and sealing parts of a turbo-cooling device. CONSTITUTION: A turbo-cooling device 4 is housed in a scavenging trunk 6. Scavenging pressure is applied to a compressor 4a of the turbo-cooling device 4, a casing of an expansion turbine 4b, and sealing parts, from the outside for reducing pressure difference.